12814605

素因数分解:

$3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 23587200

約数和(自身を除く): 10772595

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 199, 243, 265, 405, 477, 597, 795, 995, 1215, 1431, 1791, 2385, 2985, 4293, 5373, 7155, 8955, 10547, 12879, 16119, 21465, 26865, 31641, 48357, 52735, 64395, 80595, 94923, 158205, 241785, 284769, 474615, 854307, 1423845, 2562921, 4271535, 12814605]

約数ペア:

[(1, 12814605), (3, 4271535), (5, 2562921), (9, 1423845), (15, 854307), (27, 474615), (45, 284769), (53, 241785), (81, 158205), (135, 94923), (159, 80595), (199, 64395), (243, 52735), (265, 48357), (405, 31641), (477, 26865), (597, 21465), (795, 16119), (995, 12879), (1215, 10547), (1431, 8955), (1791, 7155), (2385, 5373), (2985, 4293)]